INDUCED ASTIGMATISM AFTER PHACOEMULSIFICATION WITH 2,2 MM TONNEL CORNEAL INCISION AT 180 AND 135 DEGREES MERIDIANS
Abstract
Induced astigmatism after cataract phacoemulsification at tunnel localization at 180° (group 1, n = 33 - all right eyes) and 135° (group 2, n = 26 - all left eyes) meridians was comparatively analyzed in a week, 1 month and 3 months after the surgery. Induced astigmatism was calculated by the method of rectangular coordinates in Holladay-Cravy-Koch modification. After 1 month after phacoemulsification in groups 1 and 2 induced astigmatism exceeded 1 D only in 15% and 19% of cases, after 3 months - in 9% and 15%, respectively. Comparison of the percentages revealed no statistically significant differences between groups during follow-up (p> 0,05). Thus, corneal tunnel incisions of 2,2 mm at the 180 and 135 degrees meridians have similar influence on the formation of induced astigmatism and its postoperative dynamics.
About the Authors
B. M. Aznabaev
ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России; ЗАО «Оптимедсервис»
Russian Federation
Russian Federation
T. R. Mukhamadeev
ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
D. I. Koshelev
ФГБУ «Всероссийский центр глазной и пластической хирургии» Минздрава России
Russian Federation
Russian Federation
E. M. Rakhimova
ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
M. M. Ziyatdinova
ФГБОУ ВО «Башкирский государственный медицинский университет» Минздрава России
Russian Federation
Russian Federation
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Review
For citations:
Aznabaev B.M., Mukhamadeev T.R., Koshelev D.I., Rakhimova E.M., Ziyatdinova M.M. INDUCED ASTIGMATISM AFTER PHACOEMULSIFICATION WITH 2,2 MM TONNEL CORNEAL INCISION AT 180 AND 135 DEGREES MERIDIANS. Bashkortostan Medical Journal. 2017;12(2):9-12. (In Russ.)
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